Patent · US Active

Method for evaluating tea plant (+)-catechin content

US12291743B2 · kind B2 · utility

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1Claims

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Assignee

TEA RESEARCH INSTITUTE, GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES · CN

Inventors

Kaixing Fang · Longbeilingcun, CN
Hualing Wu · Longbeilingcun, CN
Xiaohui Jiang · Beijing, CN
Hongjian Li · 红钢城街道, CN
Qiushuang Wang · Longbeilingcun, CN
Dandan Qin · Longbeilingcun, CN
Chendong Pan · Longbeilingcun, CN
Bo Li · Shanghai, CN

Key dates

Filing date	May 13, 2024
Grant date	May 6, 2025
Priority date	—
Expiry date	May 13, 2044

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12Q2600/156
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

A molecular marker combination linked to quantitative traits of tea plant (+)-catechin content, including a SNP site 1, a SNP site 2, a SNP site 3, a SNP site 4, a SNP site 5, a SNP site 6, a SNP site 7 and a SNP site 8, which are located in tea genomes Scaffold4239:309117, Scaffold3614: 66549, Scaffold349: 3413816, Scaffold1989: 2316385, Scaffold451: 940283, Scaffold3727:442660, Scaffold115:803980 and Scaffold920:281727, respectively, and genotypes thereof are extremely significantly correlated with the (+)-catechin content is provided. A detection method for detecting each site, and one or more molecular marker site is used to evaluate the tea plant (+)-catechin content.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.